<template>
    <div class="about">
        <el-form :inline="true" :model="queryInfo" class="demo-form-inline">
            <el-form-item label="公告名称">
                <el-input v-model="queryInfo.publicityName" placeholder="请输入" clearable />
            </el-form-item>
            <el-form-item label="公告内容">
                <el-input v-model="queryInfo.publicityPublicityText" placeholder="请输入" clearable />
            </el-form-item>
            <el-form-item>
                <el-button type="primary" @click="getList">搜索</el-button>
            </el-form-item>
        </el-form>
        <div class="mb20">
            <el-button @click="toAdd" type="primary" icon="Plus" plain>新增</el-button>
            <el-button type="danger" icon="Delete" plain>删除</el-button>
        </div>
        <el-table stripe:true  :data="tableData" style="width: 100%" >
            <el-table-column type="selection" width="55" />
            <el-table-column fixed prop="publicityId" label="公告编号" width="150" />
            <el-table-column prop="publicityName" label="公告名称" width="120" />
            <el-table-column show-overflow-tooltip prop="publicityPublicityText" label="公告内容" width="120" />
            <el-table-column prop="publicityCreateTime" label="发布时间" width="180" />
            <el-table-column fixed="right" label="操作" min-width="120">
                <template #default="scope">
                    <el-button  size="small" @click="toEdit(scope.row)">修改</el-button>
                    <el-button  type="danger" @click="onDel(scope.row.publicityId)" size="small">删除</el-button>
                </template>
            </el-table-column>
        </el-table>
    </div>

    <el-pagination style="margin-top: 10px;" v-model:current-page="queryInfo.pageNum"
        v-model:page-size="queryInfo.pageSize" :page-sizes="[1, 5, 10, 20]" size="default" background="false"
        layout="total, sizes, prev, pager, next, jumper" :total="total" @size-change="handleSizeChange"
        @current-change="handleCurrentChange" />



    <!-- 添加，编辑弹框 -->
    <el-dialog v-model="saveOrUpdateVisible" :title="saveOrUpdateTitle" width="500">
        <el-form :model="publicity">

            <el-form-item label="公告名称" :label-width="formLabelWidth">
                <el-input v-model="publicity.publicityName" autocomplete="off" />
            </el-form-item>
            <el-form-item label="公告内容" :label-width="formLabelWidth">
                <el-input v-model="publicity.publicityPublicityText" type="textarea":rows="2" style="width: 240px" autocomplete="off" />
                <!-- <quill-editor v-model:value="publicity.publicityPublicityText" /> -->
            </el-form-item>
        </el-form>
        <template #footer>
            <div class="dialog-footer">
                <el-button @click="close">取消</el-button>
                <el-button type="primary" @click="saveOrUpdate">
                    {{ saveOrUpdateTitle }}
                </el-button>
            </div>
        </template>
    </el-dialog>

</template>
<script setup>
import { reactive, ref } from 'vue'
import { ElMessage, ElMessageBox } from 'element-plus'

import axios from 'axios'
import { onMounted } from 'vue'
import QuillEditor from '@/components/QuillEditor.vue'; 



// 修改或添加
// 定义一个变量，来控制添加或修改弹框的显示
const saveOrUpdateVisible = ref(false);
const publicity = ref({
    publicityName: '',
    publicityPublicityText: '',
})
// 定义一个变量，来控制添加或修改弹框的标题的默认值
const saveOrUpdateTitle = ref('添加');

// 去修改的页面
const toEdit = row => {
    saveOrUpdateVisible.value = true;
    saveOrUpdateTitle.value = '修改';
    publicity.value = row;

}

// 去添加的页面
const toAdd = () =>{
    saveOrUpdateVisible.value = true;
    saveOrUpdateTitle.value = '添加';
    publicity.value = {
        publicityName: '',
        publicityPublicityText: '',
    }

}

// 取消修改或保存
const close = () => {
    saveOrUpdateVisible.value = false;
    publicity.value = {
        publicityName: '',
        publicityPublicityText: '',
    }
}


// 添加或修改
const saveOrUpdate = () => {
    if (saveOrUpdateTitle.value == '添加') {
        // 调用后端接口添加
        axios.post('/publicity/add', publicity.value)
            .then(resp => {
                // console.log(resp.data)
                let result = resp.data;  // resp是promise对象，.data返回我们自己的标准R
                if (result.code == 1) {
                    // 重新获取列表

                    getList();

                } else {
                    console.log('添加文章类型失败')
                }
            })
    } else {
        // 调用后端接口修改
        axios.put('/publicity/edit', publicity.value)
            .then(resp => {
                // console.log(resp.data)
                let result = resp.data;  // resp是promise对象，.data返回我们自己的标准R
                if (result.code == 1) {
                    // 重新获取列表
                    getList();
                } else {
                    console.log('修改文章类型失败')
                }
            })
    }
    // 关闭弹框
    saveOrUpdateVisible.value = false;
    publicity.value = {
        publicityName: '',
        publicityPublicityText: '', 
    }
}


// 定义一个路径
const url = ref('http://localhost:8080/file/downLoad?filename=')

// 定义一个方法当页面加载后立马执行的代码
onMounted(() => {
    // console.log('onMounted');
    getList();
})
// 定义一个全局的查询参数变量
const queryInfo = ref({
    pageNum: 1,
    pageSize: 10,
    publicityId: 0,
    publicityName: '',
    publicityPublicityText: '',
    publicityCreateTime: '',
})
// 定义一个数据总条数
const total = ref(0);
//定义一个方法，来动态的调用后端接口，获取文章列表
const getList = () => {
    // 使用axios调用后端接口获取数据
    axios.get('/publicity/findAll', {
        params: queryInfo.value
    })
        .then(resp => {
            // console.log(resp.data)
            let result = resp.data;  // resp是promise对象，.data返回我们自己的标准R
            if (result.code == 1) {
                // 更新总条数
                total.value = result.data.total;
                tableData.value = result.data.list;
            } else {
                console.log('获取文章类型列表失败')
            }
        })

}
// 分页
const handleSizeChange = (val) => {
    queryInfo.value.pageSize = val;
    queryInfo.value.pageNum = 1;
    getList();
}
const handleCurrentChange = (val) => {
    queryInfo.value.pageNum = val;
    getList();
}
// 删除
const onDel = id => {
    ElMessageBox.confirm(
        '真的要删除吗？',
        '提示',
        {
            confirmButtonText: '确定',
            cancelButtonText: '取消',
            type: 'warning',
        }
    )
        .then(() => {
            // 调用后端接口删除
            axios.delete('/publicity/' + id)
                .then(resp => {
                    // console.log(resp.data)
                    let result = resp.data;  // resp是promise对象，.data返回我们自己的标准R 
                    if (result.code == 1) {
                        // 重新获取列表
                        getList();
                        ElMessage({
                            message: '删除成功！',
                            type: 'success',
                        })
                    } else {
                        ElMessage({
                            message: '删除失败！',
                            type: 'warning',
                        })
                    }
                })


        })
        .catch(() => { })
}
const tableData = ref([])
</script>
<style scoped></style>